Electronic device



FIG. 1 is a top view of an electronic device showing our new design, with the electronic device shown in an open position;

FIG. 2 is a top, front perspective view thereof; and,

FIG. 3 is a left side view thereof.

The keys of the electronic device may be black. The portion of the electronic device shown in gray shading represents a metallic-looking surface that preferably contrasts with the black portions. All broken lines represent environmental subject matter that forms no part of the claimed design. 

The ornamental design for an electronic device, as shown and described. 